freebsd port compilation error

[Edwin Ringersma]

libsocket++ is installed yet I get an error.
:-((

checking socket++/sockinet.h usability... no
checking socket++/sockinet.h presence... yes
configure: WARNING: socket++/sockinet.h: present but cannot be compiled
configure: WARNING: socket++/sockinet.h:     check for missing prerequisite headers?
configure: WARNING: socket++/sockinet.h: see the Autoconf documentation
configure: WARNING: socket++/sockinet.h:     section "Present But Cannot Be Compiled"
configure: WARNING: socket++/sockinet.h: proceeding with the preprocessor's result
configure: WARNING: socket++/sockinet.h: in the future, the compiler will take precedence
configure: WARNING:     ## ------------------------------------------ ##
configure: WARNING:     ## Report this to the AC_PACKAGE_NAME lists.  ##
configure: WARNING:     ## ------------------------------------------ ##
checking for socket++/sockinet.h... yes
checking for pid_t... yes
checking for size_t... yes
checking whether time.h and sys/time.h may both be included... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for struct tm.tm_zone... yes
checking for socket in -lsocket... no
checking for gethostbyname in -lnsl... no
checking for crypt in -lcrypt... yes
checking for hosts_ctl in -lwrap... yes
checking for stdlib.h... (cached) yes
checking for unistd.h... (cached) yes
checking for getpagesize... yes
checking for working mmap... yes
checking return type of signal handlers... void
checking for gethostname... yes
checking for gettimeofday... yes
checking for mkdir... yes
checking for select... yes
checking for setpriority... yes
checking for socket... yes
checking for strerror... yes
checking for strstr... yes
checking for strtol... yes
checking for syslog... yes
checking for sigaction... yes
checking argument 3 of accept... unsigned int*
checking "libsocket++"... no
configure: error: No libsocket++ Library found!
===>  Script "configure" failed unexpectedly.
Please report the problem to ports at FreeBSD.org [maintainer] and attach the
"/usr/ports/news/newscache/work/NewsCache-1.2rc6/config.log" including the
output of the failure of your make command. Also, it might be a good idea to
provide an overview of all packages installed on your system (e.g. an `ls
/var/db/pkg`).
*** Error code 1

Stop in /usr/ports/news/newscache.
eagle# ls /var/db/pkg
XFree86-clients-4.3.0_5         lzo2-2.02_1
XFree86-fontEncodings-4.3.0     m4-1.4.4
XFree86-fontScalable-4.3.0      minicom-2.1
XFree86-libraries-4.3.0_6       mkisofs-2.0.3
Xft-2.1.2                       mrtg-2.10.5_1,1
atk-1.4.1_1                     ncftp-3.1.9
autoconf-2.59_2                 netpbm-10.17_1
automake-1.9.6                  ngpt-1.0.1
bsdpan-News-Article-1.27        nmap-3.48_1
bsdpan-SNMP_Session-1.07        nmapfe-3.48_1
bsdpan-newslib-0.84             nzbget-0.1.1
curl-7.10.7                     openvpn-2.0.6
cvsup-without-gui-16.1h         p5-IO-INET6-1.28
e2fsprogs-1.38_1                p5-Socket6-0.10
expat-1.95.8_3                  p5-gettext-1.05_1
ezm3-1.1                        pango-1.2.5
fontconfig-2.2.90_3             pcre-4.4
freetype2-2.1.5_1               perl-5.6.1_15
gd-2.0.15_1,1                   perl-5.8.7
gettext-0.12.1                  pkgconfig-0.15.0_1
glib-1.2.10_10                  png-1.2.5_2
glib-2.2.3                      postgresql-7.3.4_1
gmake-3.80_1                    pptpclient-1.3.1
gtk-1.2.10_10                   py23-imaging-1.1.4
gtk-2.2.4_1                     py23-numeric-23.0
help2man-1.36.3                 py23-tkinter-2.3.2_1
imake-4.3.0_1                   python-2.3.2_3
jbigkit-1.5                     racoon-20050510a
jpeg-6b_1                       rpm2cpio-1.1.20020306
libglut-5.0.2                   swig-1.1p5_9
libiconv-1.9.1_3                tcl-8.4.4_1,1
libsocket++-1.12.12_1           tiff-3.6.0
libtool-1.3.5_1                 tk-8.4.4,1
libtool-1.4.3_2                 unrar-3.43,2
libtool-1.5.22_2                uulib-0.5.20
libxml2-2.6.16                  wxgtk-common-2.4.2
linux-glib2-2.2.1               wxgtk2-2.4.2_1
linux_base-7.1_5                xinetd-2.3.14
lrzsz-0.12.20_1                 xorg-documents-6.8.2
lynx-ssl-2.8.4.1d               xorg-manpages-6.8.2
eagle#